diff --git a/cadc-rest/build.gradle b/cadc-rest/build.gradle
index 970d4e7f..c948a6d2 100644
--- a/cadc-rest/build.gradle
+++ b/cadc-rest/build.gradle
@@ -16,7 +16,7 @@ sourceCompatibility = 1.8
 
 group = 'org.opencadc'
 
-version = '1.3.18'
+version = '1.3.19'
 
 description = 'OpenCADC REST server library'
 def git_url = 'https://github.com/opencadc/core'
diff --git a/cadc-rest/src/main/java/ca/nrc/cadc/rest/RestServlet.java b/cadc-rest/src/main/java/ca/nrc/cadc/rest/RestServlet.java
index c5f9d7df..c704193b 100644
--- a/cadc-rest/src/main/java/ca/nrc/cadc/rest/RestServlet.java
+++ b/cadc-rest/src/main/java/ca/nrc/cadc/rest/RestServlet.java
@@ -150,7 +150,8 @@ public void init(ServletConfig config) throws ServletException {
         this.deleteAction = loadAction(config, "delete");
         this.headAction = loadAction(config, "head");
         
-        this.appName = config.getServletContext().getServletContextName();
+        // appName: war file foo#bar.war, context path /foo/bar -> foo-bar
+        this.appName = config.getServletContext().getContextPath().substring(1).replaceAll("/", "-");
         this.componentID = appName  + "." + config.getServletName();
         String augment = config.getInitParameter(AUGMENT_SUBJECT_PARAM);
         if (augment != null && augment.equalsIgnoreCase(Boolean.FALSE.toString())) {